Objects in the image:
category: person
category: frisbee
category: umbrella
category: person
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a pole?
a: No
q: Is it a building?
a: No
q: Is it a frisbee?
a: No
q: Is it a tree?
a: No
q: Is it  a light?
a: No
q: Is it a cargo truck?
a: No
q: Is it an article of clothing?
a: No
q: Is it part of a person?
a: No
q: Is it  a window?
a: No
q: Is it part of the building?
a: No
q: Is it a railing?
a: No
q: Is it a security camera?
a: No
q: Is it white?
a: No
q: Is it black?
a: Yes